From: Christoph Hellwig <hch@lst.de>
Date: Mon, 22 Sep 2014 13:59:31 +0000 (+0200)
Subject: scsi: move blk_mq_start_request call earlier
X-Git-Tag: fixes-against-v3.18-rc2~51^2~37
X-Git-Url: http://git.openpandora.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=fe052529e465daff25225aac769828baa88b7252;p=pandora-kernel.git

scsi: move blk_mq_start_request call earlier

Some ATA drivers need the dma drain size workaround, and thus need to
call blk_mq_start_request before the S/G mapping.

Signed-off-by: Christoph Hellwig <hch@lst.de>
Signed-off-by: Jens Axboe <axboe@fb.com>
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